Piston – 3096681/3631245 Parts Number 3096681/3631245 Parts Name Piston Brand Cummins Genuine Parts Models CCEC Cummins K19/K38 Series Tags: CCEC, Cummins, Genuine Parts, K38, Piston, Piston Kit| Related Posts Injector Seal 207244 TUBE,FUEL SUPPLY 3165728 Exhaust Manifold Gasket 3043097 COVER,LUB OIL PUMP 3009955 O-Ring Seal – 145592